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O level Chemistry: States of Matter App's Quiz & e-Book PDF Download - 70

MCQ 70:

Presence of impurities cause a

  1. rise in boiling point only
  2. fall in melting point only
  3. fall in condensation point
  4. rise in boiling point and fall in melting point

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O level Chemistry States of Matter App (Android & iOS)

O level Chemistry States of Matter App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)